KOSTASCHUK, Ivan. METHODICAL APPROACHES FOR CONFESSIONAL REGIONALIZATION OF UKRAINE. Ekonomichna ta Sotsialna Geografiya, Kyiv, Ukraine, v. 79, p. 22–30, 2018. DOI: 10.17721/2413-7154/2018.79.22-30. Disponível em: https://www.bulletin-esgeograph.org.ua/esg/article/view/79-kostaschuk-22-30. Acesso em: 16 jul. 2026.